John Allendorf, MD, General Surgery, Mineola, NY, NYU Langone Hospitals


General Surgery Mineola, NY

Endocrine, Hepatobiliary Surgery, Pancreas, Surgical Oncology (Other than Breast)

Vice Chairman of Surgery and Chief of Surgical Oncology, Winthrop University Hospital

Overview of Dr. Allendorf

Dr. John Allendorf is a general surgeon in Mineola, NY and is affiliated with multiple hospitals in the area, including NYU Langone Hospitals and NYU Winthrop Hospital. He received his medical degree from Columbia University College of Physicians & Surgeons and has been in practice 20 years. Dr. Allendorf accepts several types of health insurance, listed below. He is one of 68 doctors at NYU Winthrop Hospital and one of 139 doctors at NYU Langone Hospitals who specialize in General Surgery.

Education & Training

  • New York Presbyterian Hospital
    New York Presbyterian HospitalResidency, General Surgery, 1997 - 2002
  • Columbia University College of Physicians & Surgeons
    Columbia University College of Physicians & SurgeonsClass of 1997

Certifications & Licensure

  • NY State Medical License
    NY State Medical License 1998 - 2022
  • American Board of Surgery Surgery

Awards, Honors, & Recognition

  • Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2012
  • Fellow (FACS) American College of Surgeons

Clinical Trials

Publications & Presentations


Press Mentions

  • Young Thyroid Cancer Survivors May Face Long-Term Health Risks
    Young Thyroid Cancer Survivors May Face Long-Term Health RisksJanuary 25th, 2017

Professional Memberships

Hospital Affiliations

Insurance Accepted

  • Aetna Choice POS II
    Aetna HMO
    Anthem Blue Access Choice PPO
    Anthem Blue Access PPO
    Anthem Blue Preferred HMO
    Anthem Blue Preferred Plus POS
    Anthem Blue Preferred Select
    Anthem PPO
    BCBS Blue Card PPO
    BCBS Illinois PPO
    CIGNA Open Access
    Cofinity PPO
    Coventry Health Care PPO Platinum
    Coventry Missouri - HMO/POS
    Empire BCBS HMO
    Empire BCBS PPO
    First Health PPO
    Great West PPO
    Healthfirst New York
    HealthLink PPO
    HIP of New York - Select PPO
    Humana ChoiceCare Network PPO
    Multiplan PHCS PPO
    Multiplan PPO
    Oxford Health Freedom
    Oxford Health Liberty
    Rocky Mountain Group/Indiv - HMO/Private Pay
    United Healthcare - Direct Choice Plus POS
    United Healthcare - Direct Options PPO
  • Please verify your coverage with the provider's office directly when scheduling an appointment